New fossil platyrrhine from Argentina

Autores
Tejedor, Marcelo Fabian
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A new fossil primate was found in the Pinturas Formation, south-western Patagonia, at the type locality of the rare Soriacebus ameghinorum . It is a mandibular fragment with two molars that strongly resemble those of S. ameghinorum in their high and closed trigonid, distal expansion of the talonid, small hypoconulid, buccal expansion of the enamel and similar cusp development. But the type of S. ameghinorum differs by having mesiodistally longer trigonids, long premetacristids and more oblique distal trigonid walls, with the metaconid more lingually placed and the postmetacristid distolingually oriented and with the talonid being buccolingually smaller than the trigonid with a more restricted basin. M 2 is slightly smaller than in the new specimen, and the buccal enamel is less flared. Although it is difficult to determine if this new specimen represents an individual variation of S. ameghinorum or a new species of Soriacebus , its morphology appears to be less derived than that of the type mandible, and it is, therefore, of systematic significance.
Fil: Tejedor, Marcelo Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina
Materia
MIOCENE
ARGENTINA
PATAGONIA
PLATYRRHINI
SORIACEBUS AMEGHINORUM
SYSTEMATICS
PHYLOGENY
PITHECIINI
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/106952
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/106952
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling New fossil platyrrhine from ArgentinaTejedor, Marcelo FabianMIOCENEARGENTINAPATAGONIAPLATYRRHINISORIACEBUS AMEGHINORUMSYSTEMATICSPHYLOGENYPITHECIINIhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1A new fossil primate was found in the Pinturas Formation, south-western Patagonia, at the type locality of the rare Soriacebus ameghinorum . It is a mandibular fragment with two molars that strongly resemble those of S. ameghinorum in their high and closed trigonid, distal expansion of the talonid, small hypoconulid, buccal expansion of the enamel and similar cusp development. But the type of S. ameghinorum differs by having mesiodistally longer trigonids, long premetacristids and more oblique distal trigonid walls, with the metaconid more lingually placed and the postmetacristid distolingually oriented and with the talonid being buccolingually smaller than the trigonid with a more restricted basin. M 2 is slightly smaller than in the new specimen, and the buccal enamel is less flared. Although it is difficult to determine if this new specimen represents an individual variation of S. ameghinorum or a new species of Soriacebus , its morphology appears to be less derived than that of the type mandible, and it is, therefore, of systematic significance.Fil: Tejedor, Marcelo Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; ArgentinaKarger2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/106952Tejedor, Marcelo Fabian; New fossil platyrrhine from Argentina; Karger; Folia Primatologica; 76; 3; 12-2005; 146-1500015-5713CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1159/000084377info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:11:07Zoai:ri.conicet.gov.ar:11336/106952instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:11:07.599CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv New fossil platyrrhine from Argentina
title New fossil platyrrhine from Argentina
spellingShingle New fossil platyrrhine from Argentina
Tejedor, Marcelo Fabian
MIOCENE
ARGENTINA
PATAGONIA
PLATYRRHINI
SORIACEBUS AMEGHINORUM
SYSTEMATICS
PHYLOGENY
PITHECIINI
title_short New fossil platyrrhine from Argentina
title_full New fossil platyrrhine from Argentina
title_fullStr New fossil platyrrhine from Argentina
title_full_unstemmed New fossil platyrrhine from Argentina
title_sort New fossil platyrrhine from Argentina
dc.creator.none.fl_str_mv Tejedor, Marcelo Fabian
author Tejedor, Marcelo Fabian
author_facet Tejedor, Marcelo Fabian
author_role author
dc.subject.none.fl_str_mv MIOCENE
ARGENTINA
PATAGONIA
PLATYRRHINI
SORIACEBUS AMEGHINORUM
SYSTEMATICS
PHYLOGENY
PITHECIINI
topic MIOCENE
ARGENTINA
PATAGONIA
PLATYRRHINI
SORIACEBUS AMEGHINORUM
SYSTEMATICS
PHYLOGENY
PITHECIINI
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A new fossil primate was found in the Pinturas Formation, south-western Patagonia, at the type locality of the rare Soriacebus ameghinorum . It is a mandibular fragment with two molars that strongly resemble those of S. ameghinorum in their high and closed trigonid, distal expansion of the talonid, small hypoconulid, buccal expansion of the enamel and similar cusp development. But the type of S. ameghinorum differs by having mesiodistally longer trigonids, long premetacristids and more oblique distal trigonid walls, with the metaconid more lingually placed and the postmetacristid distolingually oriented and with the talonid being buccolingually smaller than the trigonid with a more restricted basin. M 2 is slightly smaller than in the new specimen, and the buccal enamel is less flared. Although it is difficult to determine if this new specimen represents an individual variation of S. ameghinorum or a new species of Soriacebus , its morphology appears to be less derived than that of the type mandible, and it is, therefore, of systematic significance.
Fil: Tejedor, Marcelo Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina
description A new fossil primate was found in the Pinturas Formation, south-western Patagonia, at the type locality of the rare Soriacebus ameghinorum . It is a mandibular fragment with two molars that strongly resemble those of S. ameghinorum in their high and closed trigonid, distal expansion of the talonid, small hypoconulid, buccal expansion of the enamel and similar cusp development. But the type of S. ameghinorum differs by having mesiodistally longer trigonids, long premetacristids and more oblique distal trigonid walls, with the metaconid more lingually placed and the postmetacristid distolingually oriented and with the talonid being buccolingually smaller than the trigonid with a more restricted basin. M 2 is slightly smaller than in the new specimen, and the buccal enamel is less flared. Although it is difficult to determine if this new specimen represents an individual variation of S. ameghinorum or a new species of Soriacebus , its morphology appears to be less derived than that of the type mandible, and it is, therefore, of systematic significance.
publishDate 2005
dc.date.none.fl_str_mv 2005-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/106952
Tejedor, Marcelo Fabian; New fossil platyrrhine from Argentina; Karger; Folia Primatologica; 76; 3; 12-2005; 146-150
0015-5713
CONICET Digital
CONICET
url http://hdl.handle.net/11336/106952
identifier_str_mv Tejedor, Marcelo Fabian; New fossil platyrrhine from Argentina; Karger; Folia Primatologica; 76; 3; 12-2005; 146-150
0015-5713
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1159/000084377
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Karger
publisher.none.fl_str_mv Karger
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842980566611263488
score 12.993085

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